#!/bin/sh
# PCP QA Test No. 913
# Exercise the NutCracker (TwemProxy) PMDA and metrics.
#
# Copyright (c) 2017 Red Hat.
#

seq=`basename $0`
echo "QA output created by $seq"

# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check

[ -d $PCP_PMDAS_DIR/nutcracker ] || _notrun "NutCracker PMDA is not installed"
nutcracker_port=22222
$PCP_BINADM_DIR/telnet-probe -c localhost $nutcracker_port \
        || _notrun "Noone home on default NutCracker port $nutcracker_port"

_filter()
{
    sed -e "/Information not currently available/d"
}

_cleanup()
{
    _restore_config $PCP_PMDAS_DIR/nutcracker/nutcracker.conf
    _restore_pmda_install $iam
    $sudo rm -f $tmp.*
    exit $status
}

iam=nutcracker
status=1	# failure is the default!
trap "_cleanup" 0 1 2 3 15

# real QA test starts here
_save_config $PCP_PMDAS_DIR/nutcracker/nutcracker.conf
_prepare_pmda_install $iam || _exit 1

echo
echo "=== $iam agent installation ==="
$sudo ./Remove > $tmp.out 2>&1
$sudo ./Install </dev/null >>$tmp.out 2>&1
_filter_pmda_install <$tmp.out \
    | sed \
        -e '/^Waiting for pmcd/s/\.\.\.[. ]*$/DOTS/' \
        -e 's/[0-9][0-9]* warnings, //' \
    | $PCP_AWK_PROG '
/Check nutcracker metrics have appeared/ { if ($7 > 0 && $7 <= 5000) $7 = "X"
                                       if ($10 >= 0 && $10 <= 5000) $10 = "Y"
                                     }
                                     { print }'

echo
echo "=== verify $iam metrics ==="
pminfo --verify $iam | _filter

echo
echo "=== remove $iam agent ==="
$sudo ./Remove >$tmp.out 2>&1
_filter_pmda_remove <$tmp.out

# success, all done
status=0
exit
